CA2815815C - Anonymizer device - Google Patents

Anonymizer device Download PDF

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Publication number
CA2815815C
CA2815815C CA2815815A CA2815815A CA2815815C CA 2815815 C CA2815815 C CA 2815815C CA 2815815 A CA2815815 A CA 2815815A CA 2815815 A CA2815815 A CA 2815815A CA 2815815 C CA2815815 C CA 2815815C
Authority
CA
Canada
Prior art keywords
data items
acquired data
group
acquired
generalization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2815815A
Other languages
English (en)
French (fr)
Other versions
CA2815815A1 (en
Inventor
Yuki Toyoda
Naoko Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of CA2815815A1 publication Critical patent/CA2815815A1/en
Application granted granted Critical
Publication of CA2815815C publication Critical patent/CA2815815C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • G06F21/6254—Protecting personal data, e.g. for financial or medical purposes by anonymising data, e.g. decorrelating personal data from the owner's identification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/42—Anonymization, e.g. involving pseudonyms

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Operations Research (AREA)
  • General Business, Economics & Management (AREA)
  • Tourism & Hospitality (AREA)
  • Strategic Management (AREA)
  • Quality & Reliability (AREA)
  • Medical Informatics (AREA)
  • Databases & Information Systems (AREA)
  • Marketing (AREA)
  • Human Resources & Organizations (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Economics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CA2815815A 2011-01-05 2011-11-15 Anonymizer device Expired - Fee Related CA2815815C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-000754 2011-01-05
JP2011000754 2011-01-05
PCT/JP2011/076271 WO2012093522A1 (ja) 2011-01-05 2011-11-15 匿名化装置

Publications (2)

Publication Number Publication Date
CA2815815A1 CA2815815A1 (en) 2012-07-12
CA2815815C true CA2815815C (en) 2015-05-12

Family

ID=46457385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2815815A Expired - Fee Related CA2815815C (en) 2011-01-05 2011-11-15 Anonymizer device

Country Status (4)

Country Link
US (1) US9076010B2 (ja)
JP (1) JP5288066B2 (ja)
CA (1) CA2815815C (ja)
WO (1) WO2012093522A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014073370A1 (ja) * 2012-11-12 2014-05-15 ソニー株式会社 情報処理装置、情報処理方法及びコンピュータプログラム
JPWO2014185043A1 (ja) * 2013-05-15 2017-02-23 日本電気株式会社 情報処理装置、情報匿名化方法、及び、プログラム
JP6435978B2 (ja) * 2015-04-21 2018-12-12 トヨタ自動車株式会社 位置情報匿名化方法、移動情報匿名化方法、および装置
JP6409185B2 (ja) * 2016-01-06 2018-10-24 国際航業株式会社 個別基礎情報秘匿化プログラム、及び個別基礎情報秘匿化装置
CN109964228B (zh) * 2016-09-21 2023-03-28 万事达卡国际股份有限公司 用于数据双重匿名化的方法和系统
US10318763B2 (en) * 2016-12-20 2019-06-11 Privacy Analytics Inc. Smart de-identification using date jittering
US10460115B2 (en) 2017-05-15 2019-10-29 International Business Machines Corporation Data anonymity
US10565399B2 (en) * 2017-10-26 2020-02-18 Sap Se Bottom up data anonymization in an in-memory database
US11907941B2 (en) 2018-01-04 2024-02-20 Micro Focus Llc Anonymization of data fields in transactions
US10810324B2 (en) * 2018-04-20 2020-10-20 At&T Intellectual Property I, L.P. Methods, systems and algorithms for providing anonymization
WO2020235017A1 (ja) * 2019-05-21 2020-11-26 日本電信電話株式会社 情報処理装置、情報処理方法及びプログラム
JP7377664B2 (ja) * 2019-10-01 2023-11-10 株式会社日立製作所 データベース管理システム、および、データベース処理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002084531A2 (en) * 2001-04-10 2002-10-24 Univ Carnegie Mellon Systems and methods for deidentifying entries in a data source
JP4956455B2 (ja) 2008-01-29 2012-06-20 株式会社日立製作所 情報管理装置、プログラム及び情報管理方法。
US8316054B2 (en) * 2008-09-22 2012-11-20 University Of Ottawa Re-identification risk in de-identified databases containing personal information
US8627483B2 (en) * 2008-12-18 2014-01-07 Accenture Global Services Limited Data anonymization based on guessing anonymity
US8326849B2 (en) * 2009-06-25 2012-12-04 University Of Ottawa System and method for optimizing the de-identification of data sets
JP5729300B2 (ja) * 2009-07-31 2015-06-03 日本電気株式会社 情報管理装置、情報管理方法、及び情報管理プログラム
US20110113049A1 (en) * 2009-11-09 2011-05-12 International Business Machines Corporation Anonymization of Unstructured Data
US8682910B2 (en) * 2010-08-03 2014-03-25 Accenture Global Services Limited Database anonymization for use in testing database-centric applications

Also Published As

Publication number Publication date
WO2012093522A1 (ja) 2012-07-12
CA2815815A1 (en) 2012-07-12
US20140380498A1 (en) 2014-12-25
JP5288066B2 (ja) 2013-09-11
JPWO2012093522A1 (ja) 2014-06-09
US9076010B2 (en) 2015-07-07

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Effective date: 20130424

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Effective date: 20201116